Other Income, Net of Losses (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Other Nonoperating Income (Expense) [Abstract]
Late charges and other administrative fees	$ 35	$ 49	$ 119	$ 150
Remarketing fees	28	28	90	88
Income from equity-method investments	23	10	64	14
Other, net	84	89	244	239
Total other income, net of losses	$ 170	$ 176	$ 517	$ 491

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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