Commitments and Contingencies - Schedule of Commitments by Fiscal Year Maturity (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2014
Commitments And Contingencies Disclosure [Abstract]
Rights payable period	2021
Operating leases, expected payment period	2062
Subleases from 21st Century Fox	$ 315