Goodwill and Other Intangible Assets - Additional Information (Detail) (USD $)	3 Months Ended		12 Months Ended
	Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2012
Intangible Assets And Goodwill [Line Items]
Amortization expenses of amortizable intangible assets			$ 95,000,000		$ 94,000,000		$ 77,000,000
Finite lived intangible assets, Estimated amortization expense in 2015			90,000,000
Finite lived intangible assets, Estimated amortization expense in 2016			82,000,000
Finite lived intangible assets, Estimated amortization expense in 2017			77,000,000
Finite lived intangible assets, Estimated amortization expense in 2018			68,000,000
Finite lived intangible assets, Estimated amortization expense in 2019			63,000,000
Accumulated impairment loss, goodwill	3,400,000,000		3,400,000,000		3,400,000,000
Impairment charges, goodwill			0		494,000,000		1,300,000,000
Fair value, control premium					5.00%		10.00%
Impairment charges, before tax					1,400,000,000		2,600,000,000
Impairment charges, net of tax	1,400,000,000		14,000,000		1,138,000,000		2,153,000,000
Impairment charges, intangible assets					862,000,000		1,300,000,000
Impairment charges, fixed assets			15,000,000		46,000,000
Impairment charges, sale of assets					42,000,000
Net assets, held for sale	$ 89,000,000	[1]	$ 11,000,000	[1]	$ 89,000,000	[1]	$ 126,000,000
Minimum [Member]
Intangible Assets And Goodwill [Line Items]
Fair value, discount rates			9.00%		11.00%		9.50%
Fair value, long-term growth rates			0.00%		(0.50%)		0.50%
Fair value, royalty rates			0.50%		0.50%		2.00%
Fair value, control premium			5.00%
Maximum [Member]
Intangible Assets And Goodwill [Line Items]
Fair value, discount rates			35.00%		14.50%		12.50%
Fair value, long-term growth rates			4.00%		1.50%		3.00%
Fair value, royalty rates			2.80%		1.50%		3.50%
Fair value, control premium			20.00%

[1] Assets held for sale as of June 30, 2013 was comprised primarily of the net assets of the Dow Jones Local Media Group.