Income Taxes - Income Tax Expense (Benefit), Net (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Income Tax Disclosure [Abstract]
Federal	$ 6,416	$ 1,679	$ 5,411
State	2,315	1,061	1,028
Foreign	15,415	28,178	26,791
Current income tax expense, net	24,146	30,918	33,230
Federal	23,186	(105,823)	(10,022)
State	(11,703)	(8,553)	(255)
Foreign	(3,900)	15,070	1,351
Deferred income tax expense (benefit), net	7,583	(99,306)	(8,926)
Income tax expense (benefit), net	$ 31,729	$ (68,388)	$ 24,304