Components of Income Tax Expense (Benefit) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Income Tax Expenses [Line Items]
Current, Federal									$ (1,067)	$ 2,759	$ 283
Current, State									152	68	227
Current, Foreign									12,675	13,977	16,673
Total Current									11,760	16,804	17,183
Deferred, Federal									(16)	1,721	3,409
Deferred, State									148	113	(356)
Deferred, Foreign									(4,567)	128	(2,476)
Total Deferred									(4,435)	1,962	577
Total Income Tax Expense	$ 1,502	$ 494	$ 2,086	$ 3,243	$ 4,922	$ 2,861	$ 6,721	$ 4,262	$ 7,325	$ 18,766	$ 17,760