Goodwill and Other Intangible Assets - Schedule of Carrying Values of Intangible Assets and Related Accumulated Amortization (Parenthetical) (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Channel Distribution Agreements [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite lived intangible assets, accumulated amortization	$ 43	$ 33
Finite Lived Intangible Asset Useful Life	25 years
Publishing Rights [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite lived intangible assets, accumulated amortization	$ 122	94
Customer Relationships [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite lived intangible assets, accumulated amortization	354	325
Other [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite lived intangible assets, accumulated amortization	$ 90	$ 86
Minimum [Member] | Publishing Rights [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Asset Useful Life	4 years
Minimum [Member] | Customer Relationships [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Asset Useful Life	2 years
Minimum [Member] | Other [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Asset Useful Life	2 years
Maximum [Member] | Publishing Rights [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Asset Useful Life	30 years
Maximum [Member] | Customer Relationships [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Asset Useful Life	25 years
Maximum [Member] | Other [Member]
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Asset Useful Life	10 years