Income Taxes (Schedule of Components of Income Tax Expense (Benefit)) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Tax Disclosure [Abstract]
Earnings before income taxes	$ 768	$ 1,224
Current income tax expense	119	141
Deferred income tax expense	40	80
Total income tax expense (benefit)	$ 159	$ 221