Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Millions		12 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Current:
Federal		$ 1	$ 15	$ 35
State & local		4	5	11
Foreign		118	102	135
Total current tax		123	122	181
Deferred:
Federal		57	(71)	16
State & local		(1)	(106)	1
Foreign		(151)	1	(13)
Total deferred tax		(95)	(176)	4
Total income tax expense (benefit)	[1]	$ 28	$ (54)	$ 185

[1] The Company recognized a tax benefit of approximately $144 million upon reclassification of the Digital Education segment to discontinued operations in (Loss) income from discontinued operations, net of tax, in the Statement of Operations in fiscal year 2016. In addition, a tax benefit of $30 million related to the operations of the Digital Education segment was recorded to discontinued operations in (Loss) income from discontinued operations, net of tax, in the Statement of Operations in fiscal 2016. The tax expense (benefit) shown above excludes the tax benefit of the Company's digital education business. The Company will not have a current federal tax expense after accounting for the federal current tax benefits attributed to discontinued operations.