Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Consolidated Statements Of Comprehensive Income [Abstract]
Net income	$ 621,674	$ 404,592	$ 315,588
Other comprehensive (loss) income:
Foreign currency translation (loss) gain adjustments	(30,973)	(28,681)	(35,269)
Comprehensive income	$ 590,701	$ 375,911	$ 280,319