Income Taxes (Schedule of Income before Income Tax, Domestic and Foreign) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Income Tax Disclosure [Abstract]
U.S. operations	$ 1,715	$ 892	$ 316
Non-U.S. operations	386	309	347
Earnings before income taxes	$ 2,101	$ 1,201	$ 663