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GOODWILL AND OTHER INTANGIBLES - Intangible Assets (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Amortized intangible assets, gross carrying amount	$ 1,391	$ 1,286
Amortized intangible assets, accumulated amortization	385	356
Amortized intangible assets, net carrying amount	1,006	930
Intangible assets, gross (excluding goodwill)	1,557	1,452
Other intangible assets, net	1,172	1,096
Unamortized trade names
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Indefinite-lived trade names	166	166
Patented and unpatented technology
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Amortized intangible assets, gross carrying amount	449	383
Amortized intangible assets, accumulated amortization	88	77
Amortized intangible assets, net carrying amount	361	306
Customer relationships
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Amortized intangible assets, gross carrying amount	918	893
Amortized intangible assets, accumulated amortization	290	272
Amortized intangible assets, net carrying amount	628	621
Miscellaneous
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Amortized intangible assets, gross carrying amount	24	10
Amortized intangible assets, accumulated amortization	7	7
Amortized intangible assets, net carrying amount	$ 17	$ 3
Minimum | Patented and unpatented technology
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Estimated Life	7 years
Minimum | Customer relationships
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Estimated Life	7 years
Minimum | Miscellaneous
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Estimated Life	1 year
Maximum | Patented and unpatented technology
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Estimated Life	15 years
Maximum | Customer relationships
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Estimated Life	15 years
Maximum | Miscellaneous
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Estimated Life	13 years

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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- Definition

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

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-Publisher FASB
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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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Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trade name to gain or protect exclusive use thereof for a projected indefinite period of benefit.

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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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