Other Income, Net of Losses (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Other Nonoperating Income (Expense) [Abstract]
Late charges and other administrative fees	$ 33	$ 33	$ 69	$ 84
Remarketing fees	30	31	62	62
Income from equity-method investments	13	15	30	41
Other, net	90	71	182	160
Total other income, net of losses	$ 166	$ 150	$ 343	$ 347

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

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