Income Taxes - Summary of Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Income Tax Disclosure [Abstract]
Earnings before income taxes	$ 3,075	$ 3,026	$ 7,876	$ 10,881
Provision for income taxes	$ 700	$ 733	$ 2,046	$ 2,656
Income tax rate	22.80%	24.20%	26.00%	24.40%