GOODWILL AND INTANGIBLE ASSETS - IDENTIFIABLE DEFINITE-LIVED ASSETS (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles, gross carrying amount	$ 3,133	$ 2,556
Accumulated Amortization	(1,271)	(1,008)
Finite-lived intangibles, net carrying amount	1,862	1,548
Identifiable intangible assets, gross carrying amount	3,775	3,184
Identifiable intangible assets, net carrying amount	2,504	2,176
Tradenames and trademarks
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangibles, carrying amount	642	628
Patents
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles, gross carrying amount	1,681	1,371
Accumulated Amortization	(677)	(518)
Finite-lived intangibles, net carrying amount	1,004	853
Tradenames and trademarks
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles, gross carrying amount	273	79
Accumulated Amortization	(70)	(63)
Finite-lived intangibles, net carrying amount	203	16
Licensing agreements
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles, gross carrying amount	37	36
Accumulated Amortization	(30)	(28)
Finite-lived intangibles, net carrying amount	7	8
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles, gross carrying amount	1,142	1,070
Accumulated Amortization	(494)	(399)
Finite-lived intangibles, net carrying amount	$ 648	$ 671

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 50
-Paragraph 2
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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Amount before accumulated amortization of intangible assets, excluding goodwill.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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