Consolidated Statements of Comprehensive Income Statement - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 63,619	$ 65,419	$ 81,789
Foreign currency translation adjustment	(8,185)	(47,802)	6,272
Comprehensive income	$ 55,434	$ 17,617	$ 88,061