Income Taxes - Summary of Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Tax Disclosure [Abstract]
Earnings before income taxes	$ 5,116	$ 2,806	$ 7,855	$ 5,285
Provision for income taxes	$ 1,313	$ 689	$ 1,923	$ 1,381
Income tax rate	25.70%	24.60%	24.50%	26.10%