Commitments and Contingencies - Net Impact of U.K. Newspaper Matters on Selling, General and Administrative Expenses (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Commitments and Contingencies [Line Items]
Net impact on Selling, general and administrative expenses	$ 2,756	$ 2,665	$ 2,783
U.K. Newspaper Matters [Member]
Commitments and Contingencies [Line Items]
Gross legal and professional fees related to the U.K. Newspaper Matters	101	169	183
Net impact on Selling, general and administrative expenses	50	72	$ 183
U.K. Newspaper Matters Indemnification [Member]
Commitments and Contingencies [Line Items]
Indemnification from 21st Century Fox	$ (51)	$ (97)