Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Millions		12 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Current:
Federal		$ 4	$ 1	$ 15
State & Local		8	4	5
Foreign		107	118	102
Total current tax		119	123	122
Deferred:
Federal		269	57	(71)
State & Local		(9)	(1)	(106)
Foreign		(24)	(151)	1
Total deferred tax		236	(95)	(176)
Income tax expense	[1]	$ 355	$ 28	$ (54)

[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 year 2016. The tax expense (benefit) shown above excludes the tax benefit of the Company's digital education business in fiscal year 2016.