Commitments and Contingencies - Net Impact of U.K. Newspaper Matters on Selling, General and Administrative Expenses (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Commitments and Contingencies [Line Items]
Net impact on Selling, general and administrative expenses	$ 2,665	$ 2,783	$ 2,750
U.K. Newspaper Matters Indemnification [Member]
Commitments and Contingencies [Line Items]
Indemnification from 21st Century Fox	(97)	0	0
U.K. Newspaper Matters [Member]
Commitments and Contingencies [Line Items]
Gross legal and professional fees related to the U.K. Newspaper Matters	169	183	199
Net impact on Selling, general and administrative expenses	$ 72	$ 183	$ 199