Commitments and Contingencies - Net Impact of U.K. Newspaper Matters on Selling, General and Administrative Expenses (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Commitments and Contingencies [Line Items]
Net impact on Selling, general and administrative expenses	$ 666	$ 636
U.K. Newspaper Matters Indemnification [Member]
Commitments and Contingencies [Line Items]
Indemnification from 21st Century Fox	(14)	(23)
U.K. Newspaper Matters [Member]
Commitments and Contingencies [Line Items]
Gross legal and professional fees related to the U.K. Newspaper Matters	28	40
Net impact on Selling, general and administrative expenses	$ 14	$ 17