Acquisitions, Disposals and Other Transactions - Schedule of Summarized Financial Information (Detail) (FOX SPORTS Australia [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2012
FOX SPORTS Australia [Member]
Schedule of Equity Method Investments [Line Items]
Revenues	$ 132
Operating income	39	[1]
Net income	$ 25

[1] Includes Depreciation and amortization of $3 million. Operating income before depreciation and amortization was $42 million.