Intangible Assets - Schedule of Intangible Assets by Major Class (Detail) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Finite Lived Intangible Assets [Line Items]
Gross Book Value	$ 5,874	$ 5,780
Accumulated Amortization	2,862	2,541
Net Book Value	3,012	3,239
Customer relationships
Finite Lived Intangible Assets [Line Items]
Gross Book Value	1,887	1,887
Accumulated Amortization	799	709
Net Book Value	1,088	1,178
Technology/technical know-how
Finite Lived Intangible Assets [Line Items]
Gross Book Value	1,588	1,516
Accumulated Amortization	872	770
Net Book Value	716	746
Trade names
Finite Lived Intangible Assets [Line Items]
Gross Book Value	795	795
Accumulated Amortization	299	265
Net Book Value	496	530
Other
Finite Lived Intangible Assets [Line Items]
Gross Book Value	1,604	1,582
Accumulated Amortization	892	797
Net Book Value	$ 712	$ 785