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Goodwill and Other Intangible Assets, Net - Schedule of Other Intangible Assets and Related Amortization Periods (Detail) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Intangible Assets [Line Items]
Gross Carrying Amount	$ 4,370	$ 4,439
Accumulated Amortization	(909)	(875)
Net Book Value	3,461	3,564
Trade Names
Intangible Assets [Line Items]
Indefinite life, net book value	2,296	2,331
Trade Names
Intangible Assets [Line Items]
Gross Carrying Amount	154	157
Accumulated Amortization	(63)	(55)
Net Book Value	91	102
Capitalized software
Intangible Assets [Line Items]
Gross Carrying Amount	648	625
Accumulated Amortization	(512)	(486)
Net Book Value	136	139
Patents and intellectual property
Intangible Assets [Line Items]
Gross Carrying Amount	35	67
Accumulated Amortization	(26)	(52)
Net Book Value	9	15
Customer relationships and distributor channels
Intangible Assets [Line Items]
Gross Carrying Amount	1,237	1,259
Accumulated Amortization	(308)	(282)
Net Book Value	$ 929	$ 977

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Intangible Assets [Line Items]

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

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
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-Publisher FASB
-Name Accounting Standards Codification
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