Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Tax Disclosure [Abstract]
Increase (decrease) in income tax expense (benefit)	$ (543)
Income tax expense (benefit)	2,371	$ 2,914
Increase (decrease) in income before income tax expense	(1,600)
Income (loss) before income tax expense	$ 7,922	$ 9,519
Effective tax rates	30.00%	31.00%