Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Consolidated Statements Of Comprehensive Income [Abstract]
Net income	$ 404,592	$ 315,588	$ 342,284
Other comprehensive income (loss):
Foreign currency translation (loss) gain adjustments	(28,681)	(35,269)	33,599
Comprehensive income	$ 375,911	$ 280,319	$ 375,883