Equity-Based Compensation - Summary of Activity Related to Target PSUs and RSUs Settled in Shares (Detail) - $ / shares shares in Thousands		12 Months Ended
		Jun. 30, 2015		Jun. 30, 2014		Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares, Unvested units at beginning of the year		7,222	[1]	5,557	[1]	3,076
Number of shares, Granted	[2]	2,975		2,924		1,414
Number of shares, Vested	[3]	(3,131)		(24)		(869)
Number of shares, Cancelled	[4]	(1,202)		(1,235)		(426)
Number of shares, Units impacted by the Separation	[5]	0		0		(609)
Number of shares, Units granted in conversion, as a result of the Separation		0		0		2,971
Number of shares, Unvested units at the end of the year	[1]	8,355		7,222		5,557
Weighted average grant-date fair value, Unvested units at beginning of the year	[6]	$ 13.00	[1]	$ 9.46	[1]	$ 14.81
Weighted average grant-date fair value, Granted	[2],[6]	17.29		19.06		24.83
Weighted average grant-date fair value, Vested	[3],[6]	10.19		10.70		14.46
Weighted average grant-date fair value, Cancelled	[4],[6]	11.36		11.39		15.52
Weighted average grant-date fair value, Units impacted by the Separation	[5],[6]	0.00		0.00		17.02
Weighted average grant-date fair value, Units granted in conversion, as a result of the Separation	[6]	0.00		0.00		9.46
Weighted average grant-date fair value, Unvested units at the end of the year	[1],[6]	$ 16.77		$ 13.00		$ 9.46
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares, Granted		500
Number of shares, Cancelled		(300)
Restricted Stock Units [Member] | Move Inc [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares, assumed in business acquisition	[7]	2,491		0		0
Weighted average grant-date fair value, assumed in business acquisition	[6],[7]	$ 15.20		$ 0.00		$ 0.00

[1] The intrinsic value of these unvested RSUs and target PSUs was approximately $127 million as of June 30, 2015.

[2] Includes 2.3 million target PSUs and 0.5 million RSUs granted during fiscal 2015 and a payout adjustment of 0.2 million PSUs due to the actual performance level achieved for PSUs granted in 2012 that vested during fiscal 2015.

[3] The fair value of PSUs and RSUs held by the Company's employees that vested during the fiscal years ended June 30, 2015, 2014 and 2013 was $32 million, nil and $20 million, respectively.

[4] Includes 0.3 million of target PSUs and 0.3 million RSUs cancelled during fiscal 2015 and a payout adjustment of 0.6 million PSUs due to the actual performance level achieved for PSUs granted in 2012 that vested during fiscal 2015.

[5] Represented 0.9 million of unvested PSUs and RSUs as of June 28, 2013, the date of the Separation, which were converted to and were settled in shares of 21st Century Fox Class A Common Stock as such awards vested on or prior to December 31, 2013, offset by 0.3 million awards which represent PSUs and RSUs held by 21st Century Fox Corporate employees who became employed by the Company during the 12 months prior to the Separation. These awards have been assumed by the Company and will be settled in the shares of the Company.

[6] The weighted average grant date fair value prior to June 30, 2013 represents the fair value of awards granted with respect to 21st Century Fox Class A Common Stock prior to conversion to awards of the Company. The weighted average grant date fair value of awards granted under the 21st Century Fox plans and converted into Company equity awards as of and subsequent to June 30, 2013 represents the fair value of the award using the conversion ratio set forth by the 21st Century Fox Compensation Committee.

[7] Represents RSUs assumed in the Move acquisition. The weighted average grant date fair value for the assumed awards was calculated using the fair value of the awards at the acquisition date.