Goodwill and Other Intangible Assets, Net - Schedule of Other Intangible Assets, Net (Detail) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Total carrying value	$ 10,761	$ 11,062
Total accumulated amortization	(2,380)	(1,980)
Other intangible assets, net	8,381	9,082
Other Intangible Assets, Net	8,381	9,082
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Total carrying value	8,072	8,318
Total accumulated amortization	(1,488)	(1,252)
Technological know-how
Finite-Lived Intangible Assets [Line Items]
Total carrying value	2,314	2,339
Total accumulated amortization	(745)	(589)
Trade names & patents
Finite-Lived Intangible Assets [Line Items]
Total carrying value	331	358
Total accumulated amortization	(107)	(97)
Other
Finite-Lived Intangible Assets [Line Items]
Total carrying value	44	47
Total accumulated amortization	$ (40)	$ (42)