Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Current:
Federal	$ 5	$ (4)	$ 5
State & Local	9	3	2
Foreign	133	102	118
Total current tax	147	101	125
Deferred:
Federal	(30)	(45)	26
State & Local	(1)	(4)	5
Foreign	(55)	(31)	(30)
Total deferred tax	(86)	(80)	1
Total income tax expense	$ 61	$ 21	$ 126