Equity-Based Compensation - Summary of Activity from Continuing and Discontinued Operations Related to Target PSUs and RSUs Settled in Shares (Detail) - $ / shares shares in Thousands		12 Months Ended
		Jun. 30, 2017		Jun. 30, 2016		Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares, Unvested units at beginning of the year		7,773	[1]	8,355	[1]	7,222
Number of shares, Granted	[2]	4,502		3,472		2,975
Number of shares, Vested	[3]	(2,387)		(1,913)		(3,131)
Number of shares, Cancelled	[4]	(1,236)		(2,141)		(1,202)
Number of shares, Unvested units at the end of the year	[1]	8,652		7,773		8,355
Weighted average grant-date fair value, Unvested units at beginning of the year		$ 17.34	[1]	$ 16.77	[1]	$ 13.00
Weighted average grant-date fair value, Granted	[2]	14.69		15.51		17.29
Weighted average grant-date fair value, Vested	[3]	18.38		13.56		10.19
Weighted average grant-date fair value, Cancelled	[4]	17.08		15.76		11.36
Weighted average grant-date fair value, Unvested units at the end of the year	[1]	$ 15.57		$ 17.34		$ 16.77
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares, Granted		400		300		500
Number of shares, Cancelled		(100)		(300)		(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	[5]	0		0		2,491
Weighted average grant-date fair value, assumed in business acquisition	[5]	$ 0.00		$ 0.00		$ 15.20

[1] The intrinsic value of these unvested RSUs and target PSUs was approximately $119 million as of June 30, 2017.

[2] For fiscal 2017, includes 4.1 million target PSUs and 0.4 million RSUs granted. For fiscal 2016, includes 3.0 million target PSUs and 0.3 million RSUs granted and a payout adjustment of 0.2 million PSUs due to the actual performance level achieved for PSUs granted in fiscal 2013 that vested during fiscal 2016. For fiscal 2015, includes 2.3 million target PSUs and 0.5 million RSUs granted and a payout adjustment of 0.2 million PSUs due to the actual performance level achieved for PSUs granted in fiscal 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, 2017, 2016 and 2015 was $44 million, $26 million and $32 million, respectively.

[4] For fiscal 2017, includes 0.7 million of target PSUs and 0.1 million RSUs cancelled and a payout adjustment of 0.4 million PSUs due to the actual performance level achieved for PSUs granted in fiscal 2014 that vested during fiscal 2017. For fiscal 2016, includes 0.8 million of target PSUs and 0.3 million RSUs cancelled and a payout adjustment of 1.0 million PSUs due to the actual performance level achieved for PSUs granted in fiscal 2013 that vested during fiscal 2016. For fiscal 2015, 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 fiscal 2012 that vested during fiscal 2015.

[5] 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.