Operating Lease Equipment - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Leases [Abstract]
Operating lease equipment	$ 622		$ 616
Accumulated depreciation	312		$ 304
Operating lease income	36	$ 39
Depreciation expense	29	32
Operating lease payments received	36	39
Impairment losses of operating lease equipment	$ 2	$ 25