Operating Lease Equipment - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Leases [Abstract]
Operating lease equipment	$ 480		$ 480		$ 627
Accumulated depreciation	348		348		$ 338
Operating lease income	$ 33	$ 36	105	$ 108
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Leasing business revenue	Leasing business revenue
Depreciation expense	$ 26	$ 30	86	89
Operating lease payments received			109	109
Impairment losses of operating lease equipment	$ 0	$ 0	$ 0	$ 2