Income Taxes (Schedule of Components of Income Tax Expense (Benefit), Current and Deferred) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Current:
Federal	$ 254	$ 34	$ (989)
State and local	69	29	92
Non-U.S.	84	93	112
Total current	407	156	(785)
Deferred:
Federal	(8)	30	539
State and local	13	(22)	(28)
Non-U.S.	(36)	(1)	(15)
Total deferred	(31)	7	496
Provision for/(benefit from) income taxes	$ 376	$ 163	$ (289)