Goodwill and Other Intangibles - Other Intangible Assets and Related Accumulated Amortization (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Schedule Of Indefinite And Finite Lived Intangible Assets [Line Items]
Other intangible assets subject to amortization, gross	$ 2,087	$ 2,141
Other intangible assets subject to amortization, accumulated amortization	1,395	1,328
Other intangible assets subject to amortization, net	692	813
Total other intangible assets, gross	2,524	2,535
Other intangible assets not subject to amortization	1,395	1,328
Total other intangible assets, net	1,129	$ 1,207
Minimum
Schedule Of Indefinite And Finite Lived Intangible Assets [Line Items]
Other intangible assets subject to amortization, weighted average life		5 years
Maximum
Schedule Of Indefinite And Finite Lived Intangible Assets [Line Items]
Other intangible assets subject to amortization, weighted average life		25 years
In-process research and development
Schedule Of Indefinite And Finite Lived Intangible Assets [Line Items]
Total other intangible assets, gross	165	$ 122
Total other intangible assets, net	165	122
Trademarks
Schedule Of Indefinite And Finite Lived Intangible Assets [Line Items]
Total other intangible assets, gross	272	272
Total other intangible assets, net	$ 272	272
Dealer networks
Schedule Of Indefinite And Finite Lived Intangible Assets [Line Items]
Other intangible assets subject to amortization, weighted average life	15 years
Other intangible assets subject to amortization, gross	$ 291	290
Other intangible assets subject to amortization, accumulated amortization	242	231
Other intangible assets subject to amortization, net	49	59
Patents, concessions, licenses and other
Schedule Of Indefinite And Finite Lived Intangible Assets [Line Items]
Other intangible assets subject to amortization, gross	1,796	1,851
Other intangible assets subject to amortization, accumulated amortization	1,153	1,097
Other intangible assets subject to amortization, net	$ 643	$ 754
Patents, concessions, licenses and other | Minimum
Schedule Of Indefinite And Finite Lived Intangible Assets [Line Items]
Other intangible assets subject to amortization, weighted average life	5 years
Patents, concessions, licenses and other | Maximum
Schedule Of Indefinite And Finite Lived Intangible Assets [Line Items]
Other intangible assets subject to amortization, weighted average life	25 years