Leases Lease - Additional Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Lessee, Operating and Finance Leases, Renewal Term	8
Lessee, Operating and Finance Leases, Options to Terminate Leases Term	1
Operating Lease, Weighted Average Remaining Lease Term	6 years	6 years
Lease Income	$ 8	$ 10	$ 10
Lessee, Operating Lease, Lease Not Yet Commenced, Amount	$ 55
Motional autonomous driving joint venture
Operating Lease, Weighted Average Remaining Lease Term	6 years
Lease Income	$ 4	$ 3	$ 3
Minimum
LesseeOperatingAndFinanceLeasesRemainingLeaseTerm	1
Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract	5 years
Maximum
LesseeOperatingAndFinanceLeasesRemainingLeaseTerm	30
Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract	10 years