CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive (loss) Income [Abstract]
Net income	$ 9,298	$ 4,828
Other comprehensive income:
Foreign currency translation adjustments	1,066	(4,475)
Change in fair value of interest rate swaps	(149)	252
Comprehensive income	$ 10,215	$ 605