Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Jun. 30, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Foreign currency translation adjustment	$ (77,488)		$ (77,488)		$ (72,687)
Accumulated other comprehensive income (loss)	(77,488)		(77,488)		$ (72,687)
Tax expense (benefit)	$ (271)	$ (1,264)	$ (179)	$ 1,723