Components of Income Tax Expense (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Current, Federal									$ 3,704	$ (146)	$ (1,067)
Current, State									5	86	152
Current, Foreign									19,783	16,978	12,675
Total Current									23,492	16,918	11,760
Deferred, Federal									2,759	(2,762)	(16)
Deferred, State									1,302	(251)	148
Deferred, Foreign									(3,084)	(768)	(4,567)
Total Deferred									977	(3,781)	(4,435)
Total Income Tax Expense	$ 13,934	$ 2,426	$ 3,187	$ 4,922	$ 5,464	$ 773	$ 2,692	$ 4,208	$ 24,469	$ 13,137	$ 7,325