Other Income, Net of Losses (Schedule of Other Income, Net of Losses) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Other Nonoperating Income (Expense) [Abstract]
Late charges and other administrative fees	$ 37	$ 31
Remarketing fees	27	27
Income from equity-method investments	20	14
(Loss) gain on nonmarketable equity investments, net	(1)	4
Other, net	60	51
Total other income, net of losses	$ 143	$ 127