GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of Other Intangible Assets (Details) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 7,662	$ 7,642
Finite-Lived Intangible Assets, Accumulated Amortization	(4,130)	(3,886)
Finite-Lived Intangible Assets, Net	3,532	3,756
Intangible Assets, Gross (Excluding Goodwill)	7,662	7,645
Other intangible assets	3,532	3,759
Developed technology
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	2,636	2,634
Finite-Lived Intangible Assets, Accumulated Amortization	(1,571)	(1,467)
Finite-Lived Intangible Assets, Net	1,065	1,167
Software
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,471	1,449
Finite-Lived Intangible Assets, Accumulated Amortization	(941)	(893)
Finite-Lived Intangible Assets, Net	530	556
Trademarks/tradenames
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	352	352
Finite-Lived Intangible Assets, Accumulated Amortization	(343)	(342)
Finite-Lived Intangible Assets, Net	9	10
Customer-related
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	3,203	3,207
Finite-Lived Intangible Assets, Accumulated Amortization	(1,275)	(1,184)
Finite-Lived Intangible Assets, Net	1,928	2,023
In-process research and development
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	$ 0	$ 3