Goodwill and Other Intangible Assets, Net - Schedule of Other Intangible Assets, Net (Detail) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Total carrying value	$ 11,803	$ 11,890
Total accumulated amortization	(1,553)	(1,384)
Other intangible assets, net	10,250	10,506
Other Intangible Assets, Net	10,250	10,506
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Total carrying value	8,878	8,935
Total accumulated amortization	(991)	(887)
Technological know-how
Finite-Lived Intangible Assets [Line Items]
Total carrying value	2,470	2,494
Total accumulated amortization	(441)	(388)
Trade names & patents
Finite-Lived Intangible Assets [Line Items]
Total carrying value	405	411
Total accumulated amortization	(76)	(68)
Other
Finite-Lived Intangible Assets [Line Items]
Total carrying value	50	50
Total accumulated amortization	$ (45)	$ (41)