v3.25.2
RESTRUCTURING - Schedule of Restructuring and Related Costs (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Restructuring Cost and Reserve [Line Items]        
Total charges $ 279 $ 357 $ 469 $ 669
Employee termination costs 220 260 352 477
Provision for restructuring 223 260 356 480
Integration expenses 32 74 74 145
Accelerated depreciation 12 20 27 34
Asset impairments 10 0 18 2
Cost of products sold        
Restructuring Cost and Reserve [Line Items]        
Total charges 3 3 5 17
Selling, general and administrative        
Restructuring Cost and Reserve [Line Items]        
Total charges 3 6 5 12
Research and development        
Restructuring Cost and Reserve [Line Items]        
Total charges 18 14 39 15
Other (income)/expense, net        
Restructuring Cost and Reserve [Line Items]        
Total charges 255 334 421 625
Other termination costs        
Restructuring Cost and Reserve [Line Items]        
Other termination costs 3 0 4 3
Other shutdown costs, net        
Restructuring Cost and Reserve [Line Items]        
Other termination costs 2 3 (5) 8
2023 Restructuring Plan        
Restructuring Cost and Reserve [Line Items]        
Total charges 231 264 374 332
Celgene and Other Acquisition Plans        
Restructuring Cost and Reserve [Line Items]        
Total charges $ 48 $ 93 $ 95 $ 337