Goodwill and Other Intangible Assets, Net - Schedule of Other Intangible Assets, Net (Detail) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Total carrying value	$ 9,468	$ 10,947
Total accumulated amortization	(2,587)	(2,590)
Other intangible assets, net	6,881	8,357
Other Intangible Assets, Net	6,881	8,357
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Total carrying value	7,176	8,211
Total accumulated amortization	(1,642)	(1,619)
Technological know-how
Finite-Lived Intangible Assets [Line Items]
Total carrying value	1,987	2,355
Total accumulated amortization	(804)	(813)
Trade names & patents
Finite-Lived Intangible Assets [Line Items]
Total carrying value	280	337
Total accumulated amortization	(119)	(117)
Other
Finite-Lived Intangible Assets [Line Items]
Total carrying value	25	44
Total accumulated amortization	$ (22)	$ (41)