Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Current
Federal	$ 1	$ 1	$ 0
State & Local	10	15	9
Foreign	165	125	160
Total current tax	176	141	169
Deferred
Federal	22	(10)	54
State & Local	3	0	4
Foreign	(9)	12	(175)
Total deferred tax	16	2	(117)
Total income tax expense	$ 192	$ 143	$ 52