Related Party Transactions and Relationship with 21st Century Fox Investment - Schedule of Net Revenue from Related Parties (Detail) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Affiliated Entity [Member]
Related Party Transaction [Line Items]
Related party revenue, net of expense	$ 330	$ 349	$ 242

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration