RESTRUCTURING CHARGES AND SEPARATION COSTS - Schedule of Restructuring and Other Charges (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	$ 376	$ 47	$ 546	$ 141
Restructuring and other cash expenditures	16	27	115	172
Cost of equipment/services
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	26	2	27	8
Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	350	45	519	133
Workforce reductions
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	3	24	110	76
Plant closures & associated costs and other asset write-downs
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	45	21	70	58
Acquisition/disposition net charges and other(a)
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	$ 328	$ 3	$ 366	$ 7