Other Income, Net of Losses (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Other Nonoperating Income (Expense) [Abstract]
Late charges and other administrative fees	$ 197	$ 198	$ 162
Remarketing fees	112	117	107
Income from equity-method investments	20	4	102
Loss on nonmarketable equity investments, net	(6)	(10)	(132)
Other, net	335	273	256
Total other income, net of losses	$ 658	$ 582	$ 495