GOODWILL AND INTANGIBLE ASSETS - IDENTIFIABLE DEFINITE-LIVED AND INDEFINITE-LIVED INTANGIBLE ASSETS (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived tradenames and trademarks	$ 623	$ 642
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,162	3,133
Accumulated Amortization	(1,383)	(1,271)
Net Carrying Amount	1,779	1,862
Total identifiable intangible assets, Gross Carrying Amount	3,785	3,775
Identifiable intangible assets, net	2,402	2,504
Tradenames and trademarks
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived tradenames and trademarks	610	642
In-process R&D
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived tradenames and trademarks	13	0
Developed technology and patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,752	1,681
Accumulated Amortization	(743)	(677)
Net Carrying Amount	1,009	1,004
Tradenames and trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	269	273
Accumulated Amortization	(76)	(70)
Net Carrying Amount	193	203
Licensing agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	36	37
Accumulated Amortization	(31)	(30)
Net Carrying Amount	5	7
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,105	1,142
Accumulated Amortization	(533)	(494)
Net Carrying Amount	$ 572	$ 648