Equity-Based Compensation - Summary of Stock Option Transactions (Detail) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2014 USD ($)		Jun. 30, 2013 USD ($)		Jun. 30, 2013 AUD		Jun. 30, 2012 USD ($)		Jun. 30, 2012 AUD
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Options, Outstanding at the beginning of the year	463	[1]	4,086	[1]	4,086	[1]	9,094		9,094
Options, Exercised	(200)		(2,924)		(2,924)		(2,303)		(2,303)
Options, Cancelled	0		(191)		(191)		(2,705)		(2,705)
Options impacted by the Separation	0	[2]	(786)	[2]	(786)	[2]	0	[2]	0	[2]
Options, Shares granted in conversion, as a result of the Separation	0		278		278		0		0
Options, Outstanding at the end of the year	263	[1]	463	[1]	463	[1]	4,086	[1]	4,086	[1]
Options, Exercisable at the end of the year	263		463		463		3,722		3,722
Weighted average exercise price, Outstanding at the beginning of the year	$ 5.88	[1],[3]	$ 12.40	[1],[3]	18.27	[1],[3]	$ 12.36	[3]	18.98	[3]
Weighted average exercise price, Exercised	$ 5.39	[3]	$ 12.57	[3]	18.53	[3]	$ 9.28	[3]	15.40	[3]
Weighted average exercise price, Cancelled	$ 0.00	[3]	$ 12.39	[3]	18.86	[3]	$ 14.92	[3]	23.09	[3]
Weighted average exercise price, Options impacted by the Separation	$ 0.00	[2],[3]	$ 11.27	[2],[3]	17.08	[2],[3]
Weighted average exercise price, Shares granted in conversion, as a result of the Separation	$ 0.00	[3]	$ 5.88	[3]	0.00	[3]
Weighted average exercise price, Outstanding at the end of the year	$ 6.25	[1],[3]	$ 5.88	[1],[3]	0.00	[1],[3]	$ 12.40	[1],[3]	18.27	[1],[3]

[1] Represents the total number of outstanding options as of the Distribution Date which was converted to and will be settled in Class A Common Stock of the Company as the options expire subsequent to December 31, 2013. The intrinsic value of options outstanding held by the Company's employees as of June 30, 2014, 2013 and 2012 was $3.1 million, $4.3 million, and $18.4 million, respectively. There were no unvested stock options at June 30, 2014 and 2013.

[2] Represents 0.8 million of outstanding options as of the Distribution Date, which were converted into and settled in shares of 21st Century Fox Class A Common Stock.

[3] The weighted average exercise price prior to June 30, 2013 represents the exercise price of options granted with respect to 21st Century Fox Class A Common Stock prior to conversion to awards of the Company. The weighted average exercise price of awards as of and subsequent to June 30, 2013 represents the exercise price of the awards using the conversion ratio set forth by the 21st Century Fox Compensation Committee.