Operating Lease Equipment - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Leases [Abstract]
Operating lease equipment	$ 537,000,000		$ 537,000,000		$ 627,000,000
Accumulated depreciation	357,000,000		357,000,000		$ 338,000,000
Operating lease income	$ 35,000,000	$ 36,000,000	72,000,000	$ 72,000,000
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Leasing business revenue	Leasing business revenue
Depreciation expense	$ 29,000,000	$ 30,000,000	60,000,000	59,000,000
Operating lease payments received			77,000,000	72,000,000
Impairment losses of operating lease equipment	$ 0	$ 0	$ 0	$ 2,000,000