RESTRUCTURING, TRANSACTION-RELATED ITEMS, AND OTHER CORPORATE MATTERS - Restructuring Charges and Other Corporate Matters (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 554	$ 102	$ 328
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]	Restructuring, transaction-related items, and other corporate matters
Transaction-related items	$ 62	(156)	211
Other corporate matters	131	23	46
Restructuring, transaction-related items, and other corporate matters	747	(31)	585
Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	523	67	260
Exit costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 31	$ 35	$ 68