Goodwill and Other Intangible Assets, Net - Trademark and Other Intangible Assets (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	$ 11,890	$ 3,432
Total accumulated amortization	(1,384)	(705)
Other intangible assets, net	10,506	2,727
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	8,935	2,728
Total accumulated amortization	(887)	(470)
Technological Know-how [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	2,494	479
Total accumulated amortization	(388)	(168)
Trade Names and Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	411	187
Total accumulated amortization	(68)	(38)
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	50	38
Total accumulated amortization	$ (41)	$ (29)