Operating Lease Equipment - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Leases [Abstract]
Operating lease equipment	$ 357		$ 357		$ 459
Accumulated depreciation	345		345		$ 355
Operating lease income	$ 24	$ 33	$ 78	$ 105
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Leasing business revenue	Leasing business revenue	Leasing business revenue	Leasing business revenue
Depreciation expense	$ 20	$ 26	$ 63	$ 86
Operating lease payments received			$ 78	$ 109