Goodwill and Other Intangible Assets, Net - Schedule of Other Intangible Assets and Related Amortization Periods (Detail) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Intangible Assets [Line Items]
Gross Carrying Amount	$ 4,385	$ 4,439
Accumulated Amortization	(885)	(875)
Net Book Value	3,500	3,564
Trade Names
Intangible Assets [Line Items]
Indefinite life, net book value	2,310	2,331
Trade Names
Intangible Assets [Line Items]
Gross Carrying Amount	157	157
Accumulated Amortization	(61)	(55)
Net Book Value	96	102
Capitalized software
Intangible Assets [Line Items]
Gross Carrying Amount	640	625
Accumulated Amortization	(505)	(486)
Net Book Value	135	139
Patents and intellectual property
Intangible Assets [Line Items]
Gross Carrying Amount	35	67
Accumulated Amortization	(24)	(52)
Net Book Value	11	15
Customer relationships and distributor channels
Intangible Assets [Line Items]
Gross Carrying Amount	1,243	1,259
Accumulated Amortization	(295)	(282)
Net Book Value	$ 948	$ 977