GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Other Intangible Assets, Net (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Intangible Asset Excluding Goodwill [Line Items]
Gross other intangible assets	$ 3,724	$ 3,377
Accumulated amortization	(1,848)	(1,706)
Other intangible assets	207	169
Other intangible assets, net	1,876	1,671
Developed technology, including patents
Intangible Asset Excluding Goodwill [Line Items]
Gross other intangible assets	3,019	2,713
Accumulated amortization	(1,502)	(1,374)
Other intangible assets, net	1,517	1,339
Other amortized intangible assets
Intangible Asset Excluding Goodwill [Line Items]
Gross other intangible assets	498	495
Accumulated amortization	(346)	(332)
Other intangible assets, net	$ 152	$ 163