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Income Taxes - Income Tax Expense (Benefit) Reconciliation (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Tax Disclosure [Abstract]
U.S statutory federal income tax (benefit) expense	$ 672	$ 45	$ 613	$ 64
Increase (decrease) in taxes resulting from:
State and local income taxes, net of federal income tax effects	93	3	85	3
Valuation allowance, net	6	35	8	30
Foreign tax impacts	(14)	(6)	(7)	1
Noncontrolling interest	5	3	3	7
Reserve for uncertain tax positions	1	(21)	(2)	(4)
Other adjustments	2	2	12	10
Total income tax expense	$ 765	$ 61	$ 712	$ 111

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