RESTRUCTURING - Additional Information (Details) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($) employee	Sep. 30, 2021 USD ($) employee
Restructuring Cost and Reserve [Line Items]
Change in estimates	$ 6	$ 17
Cost of products sold
Restructuring Cost and Reserve [Line Items]
Expected synergies, percentage	0.05
Marketing, selling and administrative
Restructuring Cost and Reserve [Line Items]
Expected synergies, percentage	0.65
Research and development
Restructuring Cost and Reserve [Line Items]
Expected synergies, percentage	0.30
Celgene Acquisition Plan
Restructuring Cost and Reserve [Line Items]
Expected cost savings and avoidance	$ 3,000
Expected restructuring and related charges	3,500
Restructuring and related charges incurred to date	3,000
Cash outlays	$ 3,100
Workforce reduction of manufacturing, selling, administrative, and research and development personnel | employee	150	320
Other Restructuring
Restructuring Cost and Reserve [Line Items]
Expected restructuring and related charges	$ 250
Restructuring and related charges incurred to date	$ 151