Other Income, Net of Losses (Schedule of Other Income, Net of Losses) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Other Nonoperating Income (Expense) [Abstract]
Late charges and other administrative fees	$ 42	$ 29	$ 117	$ 89
Income from equity-method investments	51	26	96	71
Remarketing fees	26	26	82	80
(Loss) gain on nonmarketable equity investments, net	(135)	1	(133)	104
Other, net	68	40	185	154
Total other income, net of losses	$ 52	$ 122	$ 347	$ 498