Intangible Assets - Schedule of Intangible Assets by Major Class (Detail) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Finite Lived Intangible Assets [Line Items]
Gross Book Value	$ 5,256	$ 5,240
Accumulated Amortization	2,098	2,029
Net Book Value	3,158	3,211
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Gross Book Value	1,676	1,681
Accumulated Amortization	567	551
Net Book Value	1,109	1,130
Technology/Technical Know-How
Finite Lived Intangible Assets [Line Items]
Gross Book Value	1,265	1,264
Accumulated Amortization	587	562
Net Book Value	678	702
Tradenames
Finite Lived Intangible Assets [Line Items]
Gross Book Value	766	766
Accumulated Amortization	199	191
Net Book Value	567	575
Other
Finite Lived Intangible Assets [Line Items]
Gross Book Value	1,549	1,529
Accumulated Amortization	745	725
Net Book Value	$ 804	$ 804