Fair Value Measurements - Carrying Value for Assets and Liabilities Measured on Non-Recurring Basis under Level 3 of Fair Value Hierarchy and Losses Recorded During Periods Presented (Detail) - Fair Value, Inputs, Level 3 [Member] - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity method investments	$ 1,175	$ 2,871
Goodwill	1,510,279	1,287,180
Long-lived assets	1,069,574	1,222,088
Total	2,581,028	2,512,139
Total losses recorded during the period presented	(2,003)	(2,323)	$ (687)
Long-Lived Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total losses recorded during the period presented	$ (2,003)	$ (2,323)	$ (687)