Income Taxes - Income Tax Expense (Benefit), Net (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Income Tax Disclosure [Abstract]
Federal	$ 13,927	$ 6,416	$ 1,679
State	2,703	2,315	1,061
Foreign	24,940	15,415	28,178
Current income tax expense, net	41,570	24,146	30,918
Federal	36,371	23,186	(105,823)
State	1,581	(11,703)	(8,553)
Foreign	(6,912)	(3,900)	15,070
Deferred income tax expense (benefit), net	31,040	7,583	(99,306)
Income tax expense (benefit), net	$ 72,610	$ 31,729	$ (68,388)